prob140.JointDistribution.both_marginals¶

JointDistribution.both_marginals()[source]¶

Finds the marginal distribution of both variables

Returns:	JointDistribution Table

Examples

>>> dist1 = Table().values([0,1],[2,3]).probability([0.1, 0.2, 0.3, 0.4]).toJoint()
>>> dist1.both_marginals()
                    X=0  X=1  Sum: Marginal of Y
Y=3                 0.2  0.4                 0.6
Y=2                 0.1  0.3                 0.4
Sum: Marginal of X  0.3  0.7                 1.0